2How to set up a Telegram channel? (A step-by-step tutorial) Earlier, crypto enthusiasts had created a self-described “meme app” dubbed “gm” app wherein users would greet each other with “gm” or “good morning” messages. However, in September 2021, the gm app was down after a hacker reportedly gained access to the user data. Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value. Telegram users themselves will be able to flag and report potentially false content. The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar.
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